RecroGridDbContext Class

Wrapper class for DbContext class.

Definition

Namespace: Recrovit.RecroGridFramework.Data
Assembly: Recrovit.RecroGrid (in Recrovit.RecroGrid.dll) Version: 8.5.2.24.0805.1
C#
public class RecroGridDbContext : RGDataContextBase, 
	IRGDataContext
Inheritance
Object    RGDataContextBase    RecroGridDbContext
Implements
IRGDataContext

Constructors

RecroGridDbContext Initializes a new instance of the RecroGridDbContext class.

Properties

Connection Returns the connection being used by this context.
(Inherited from RGDataContextBase)
Context Gets the Database context.
(Overrides RGDataContextBaseContext)
DataContext Gets the data context.
(Inherited from RGDataContextBase)
EntityNames Gets the entity names.
(Inherited from RGDataContextBase)
EntityTypes Gets the entity types.
(Inherited from RGDataContextBase)
NoTracking Gets a value indicating whether [no tracking].
(Overrides RGDataContextBaseNoTracking)

Methods

AddObjectTEntity Adds an object to the object context.
(Inherited from RGDataContextBase)
DeleteObjectTEntity Marks an object for deletion.
(Inherited from RGDataContextBase)
EqualsDetermines whether the specified object is equal to the current object.
(Inherited from Object)
ExecuteStoreCommand Executes an arbitrary command directly against the data source using the existing connection. The command is specified using the server's native query language, such as SQL. As with any API that accepts SQL it is important to parameterize any user input to protect against a SQL injection attack. You can include parameter place holders in the SQL query string and then supply parameter values as additional arguments. Any parameter values you supply will automatically be converted to a DbParameter. context.ExecuteStoreCommand("UPDATE dbo.Posts SET Rating = 5 WHERE Author = @p0", userSuppliedAuthor); Alternatively, you can also construct a DbParameter and supply it to SqlQuery. This allows you to use named parameters in the SQL query string. context.ExecuteStoreCommand("UPDATE dbo.Posts SET Rating = 5 WHERE Author = @author", new SqlParameter("@author", userSuppliedAuthor));
(Inherited from RGDataContextBase)
ExecuteStoreCommandAsync Asynchronously executes an arbitrary command directly against the data source using the existing connection. The command is specified using the server's native query language, such as SQL. As with any API that accepts SQL it is important to parameterize any user input to protect against a SQL injection attack. You can include parameter place holders in the SQL query string and then supply parameter values as additional arguments. Any parameter values you supply will automatically be converted to a DbParameter. context.ExecuteStoreCommandAsync("UPDATE dbo.Posts SET Rating = 5 WHERE Author = @p0", userSuppliedAuthor); Alternatively, you can also construct a DbParameter and supply it to SqlQuery. This allows you to use named parameters in the SQL query string. context.ExecuteStoreCommandAsync("UPDATE dbo.Posts SET Rating = 5 WHERE Author = @author", new SqlParameter("@author", userSuppliedAuthor));
(Inherited from RGDataContextBase)
FinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from Object)
GetHashCodeServes as the default hash function.
(Inherited from Object)
GetObjectByKeyTEntity Returns an object that has the specified entity key.
(Inherited from RGDataContextBase)
GetTypeGets the Type of the current instance.
(Inherited from Object)
MemberwiseCloneCreates a shallow copy of the current Object.
(Inherited from Object)
OnModelCreating It should be invoked during model creation.
SaveChangesAsync(CancellationToken) Saves all changes made in this context to the database. This method will automatically call Microsoft.EntityFrameworkCore.ChangeTracking.ChangeTracker.DetectChanges to discover any changes to entity instances before saving to the underlying database. This can be disabled via Microsoft.EntityFrameworkCore.ChangeTracking.ChangeTracker.AutoDetectChangesEnabled. Multiple active operations on the same context instance are not supported. Use 'await' to ensure that any asynchronous operations have completed before calling another method on this context.
(Inherited from RGDataContextBase)
SaveChangesAsync(Boolean, CancellationToken) Saves all changes made in this context to the database. This method will automatically call Microsoft.EntityFrameworkCore.ChangeTracking.ChangeTracker.DetectChanges to discover any changes to entity instances before saving to the underlying database. This can be disabled via Microsoft.EntityFrameworkCore.ChangeTracking.ChangeTracker.AutoDetectChangesEnabled. Multiple active operations on the same context instance are not supported. Use 'await' to ensure that any asynchronous operations have completed before calling another method on this context.
(Inherited from RGDataContextBase)
SelectTEntity Projects each element of a sequence into a new form.
(Inherited from RGDataContextBase)
ToStringReturns a string that represents the current object.
(Inherited from Object)

See Also